Fan blade



FIG. 1 is a bottom perspective view of a fan blade showing my new design;

FIG. 2 is bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken lines in FIGS. 1, 2, 4, 5, 6, and 7 show environmental features, which are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a fan blade, as shown and described. 